Configure LED color and its flashing frequency for notification as shown below:

Miss call

SMS

MMS

Gmail

Calendar reminder

Hangouts

Email

Facebook

Facebook Messenger

Twitter

WhatsApp

BBM

LINE

GO SMS Pro

Handcent SMS

chomp SMS

Any 3rd party apps

Low battery

Battery charging

Battery charged

No signal

3G/4G No

No Wifi

Silent Mode On

Vibration Mode On

Ringer Mode On

Mobile Data On

Wifi On

Wifi Hotspot On

Bluetooth On

On Android 4.1 and 4.2, ROOT is required for those mark with asterisk *. After grant the ROOT permission, you need to restart Light Manager for changes to take effect. However ROOT is not required anymore from Android 4.3 onwards. You need to enable the Notification Access for Light Manager at Setting > Security > Notification Access > Light Manager.

There are two operating modes:

Normal Mode – Only LED color for the first notification will be flashing

Alternating Mode – A few LED colors will be flashing alternately when multiple notifications are received

You may go to the test section to test whether this app works for your device.

For Samsung Galaxy SIII (JB):

Device’s screen needs to be turned off in order for the notification LED to work

You need to go to Setting > Display > LED indicator and enable “Notifications” in order for this application to work